i found the ans in 30 mins but dont know correct or not?
& W8 z. ^2 d6 r7 P6 Wos.tvboxnow.comans is too long! but concepts are something like that:4 d& w$ J: y$ L
seprate 4 groups 3 balls in one group!
2 h, T! E/ C4 }1 x4 zthe important part is the 2nd times which need to find out the fake ball is heavier or lighter by use the normal ball that u find at the first time!
$ [1 d8 \4 ?, s, c% C# eos.tvboxnow.comthe last part is 1ball vs 1ball! something like that |